Every Cleanor Tool
Tools 961 to 984 of 1,427. Search, filters, and categories live on the main tools page.
SRT to VTT Converter
Subtitles
Convert SubRip (.srt) subtitles to WebVTT (.vtt) by pasting your captions. Free, in your browser, nothing is uploaded.
Stair Calculator
Risers, treads and stringer length
Risers, treads and stringer length. Free, instant, in your browser.
Stamp Duty Calculator
UK stamp duty on a home purchase
Calculate Stamp Duty Land Tax on a residential purchase in England or Northern Ireland, for home movers, first-time buyers and additional properties, using the rates from 1 April 2025. Free, in your browser, no sign-up.
Standard Deviation Calculator
Sample and population standard deviation, with steps
Sample and population standard deviation, with steps. Free, instant, in your browser.
Star Symbols
Stars and sparkles to copy
Filled and hollow stars, sparkles, and decorative star variants.
Steps to Calories Calculator
Calories and distance from a step count
Calories and distance from a step count. Free, instant, in your browser.
Steps to Distance Calculator
Steps to km and miles by height
Steps to km and miles by height. Free, instant, in your browser.
Stone to KG
Stone to kilograms, preset
Convert stone to kilograms instantly: 1 stone = 6.35029 kilograms.
Stone to Lbs
Stone to pounds, preset
Convert stone to pounds instantly: 1 stone = 14 pounds.
Straight Line Depreciation Calculator
Equal depreciation each year
Calculate yearly and monthly straight-line depreciation from an asset’s cost, salvage value and useful life. Free, in your browser, no sign-up.
String From Regex Generator
Data
Enter a regex and generate random strings that match the pattern. Free, in your browser, nothing is uploaded.
Stuck Pixel Fixer
Flash colours to try to unstick a pixel
Flash colours to try to unstick a pixel. Free, in your browser.
Student Loan Calculator
Student loan payments
Estimate a monthly student loan payment and the total interest over the term. Free, in your browser, no sign-up.
Subnet Calculator
IPv4 subnet, mask and host range
Network, broadcast, host range and mask for any IPv4 address and prefix.
Subtitles Burner
Burn subtitles into video
Burn SRT or VTT subtitles into one MP4 locally with simple caption styling.
Sudoku Solver
Solve any 9×9 sudoku instantly
Solve any 9×9 sudoku instantly. Free, instant, in your browser.
Sum Calculator
Add up a list of numbers
Add up a list of numbers. Free, instant, in your browser.
Summarize PDF
Summarise a PDF
Pull the text out of a PDF on your device and get a summary, without uploading the file.
Surface Area Calculator
Cube, box, sphere, cylinder, cone
Cube, box, sphere, cylinder, cone. Free, instant, in your browser.
SVG Pattern Generator
Design
Create a seamless, tileable SVG background pattern with color and spacing controls. Free, in your browser, nothing is uploaded.
SVG Stroke to Fill Converter
SVG
Paste SVG markup and convert stroked shapes to filled equivalents, then copy the result. Free, in your browser, nothing is uploaded.
SVG to JPG
Export SVG as JPG
Turn one SVG into JPG with width, scale, and background controls for uploads, documents, and compatibility.
SVG to PDF
Export SVG as PDF
Turn one SVG into a single-page PDF sized to the artwork, for sharing, printing, and attachments.
SVG to WebP
Export SVG as WebP
Turn one SVG into WebP with width, scale, and background controls, keeping transparency for the web.